Senior CNO Developer Test Engineer

6 days ago

Hanover, Maryland, United States ManTech Full time
About the Role

As a Lead CNO Developer Test Engineer at ManTech, you will be part of a dynamic team that works on innovative projects to protect national security.

This role involves working in an agile environment, leveraging your skills in Systems Engineering, Test Engineering, and Networking to devise operational scenarios, performance tests, and support operations.

You will be a contributing member of a small multi-disciplinary team responsible for characterizing system behavior, analyzing performance, and contributing to readiness reviews and product release cycles.

Collaboration with other organizations and teams is essential to gain the necessary insight to accurately assess system performance.

Key Responsibilities
  • Conduct both component and system integration level testing on complex software products
  • Support computers systems running Microsoft Windows NT, UNIX, and Linux operating systems
  • Support computer network hardware including, but not limited to, Bridges, switches, routers, and gateways
  • Identify and resolve network system issues with IT hardware such as repeaters, bridges, routers, gateways, and hubs and operating systems such as Microsoft Windows and Windows NT, Sun Solaris, and Linux
  • Load (file transfer via electronic of storage media), install, and maintain the operability of commercial off-the-shelf computer and IT equipment and supporting software
  • Experience with computer networking protocols including, but not limited to, TCP, IP, UDP, DHCP, and DNS
  • Experience in C, C++, Perl, Python, or other scripting language
  • Install, configure, and use personal security products including host and network-based firewalls and intrusion detection systems
  • Test systems that host Real-Time Operating Systems such as VxWorks, Integrity, eCos or POSIX compliant Operating Systems such as Solaris or BSD
  • Familiarity with SVN or GIT version control systems along with an understanding of basic Configuration Management principles
  • Experience with network test equipment such as Spirent/Ixia/Xena packet testers
Requirements
  • Bachelor's Degree or equivalent in Computer Science, Engineering, or Information Technology
  • 5 to 7 years of relevant experience
  • Minimum five (5) years experience in conducting both component and system integration level testing on complex software products
  • Minimum five (5) years experience as a system administrator supporting computers systems running Microsoft Windows NT, UNIX, and Linux operating systems
  • Minimum five (5) years experience as a system administrator, supporting computer network hardware including, but not limited to, Bridges, switches, routers, and gateways
  • Minimum five (5) years experience identifying and resolving network system issues with IT hardware such as repeaters, bridges, routers, gateways, and hubs and operating systems such as Microsoft Windows and Windows NT, Sun Solaris, and Linux
  • Minimum five (5) years experience in an IT engineering lab loading (file transfer via electronic of storage media), installing and maintaining the operability of commercial off-the-shelf computer and IT equipment and supporting software
  • Minimum five (5) years experience with computer networking protocols including, but not limited to, TCP, IP, UDP, DHCP, and DNS
  • Minimum five (5) years experience in C, C++, Perl, Python, or other scripting language
  • Experience installing, configuring, and using personal security products including host and network-based firewalls and intrusion detection systems
  • Experience testing systems that host Real-Time Operating Systems such as VxWorks, Integrity, eCos or POSIX compliant Operating Systems such as Solaris or BSD
  • Familiarity with SVN or GIT version control systems along with an understanding of basic Configuration Management principles
  • Experience with network test equipment such as Spirent/Ixia/Xena packet testers
Security Clearance Requirements

Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S. citizenship or lawful permanent resident status.

The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law.

ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

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